<template>
  <el-container style="height: 100vh;background-image: linear-gradient(135deg, #1352f2, #3c82f5);overflow: hidden;">
    <el-header style="padding: 30px;">
      <el-row :gutter="10">
        <el-col :span="3">
          <img src="/imgs/login/logo.png" style="height: 50px;">
        </el-col>
        <el-col :span="1">
          <img src="/imgs/login/auto.png"style="height: 50px" >
        </el-col>
        <el-col :span="1">
          <img src="/imgs/login/verticalLine.png" style="height: 50px">
        </el-col>
        <el-col :span="19">
          <span style="font-size: 30px;color: #fff;font-weight: bold">智慧车辆运营管理系统</span>
        </el-col>
      </el-row>
    </el-header>
    <el-main>
      <el-row :gutter="40">
        <el-col :span="16":xs="24":sm="24":md="16":lg="16":xl="16">
          <img src="/imgs/login/bg.png" style="width: 100%;margin-top: 60px;" >
        </el-col>
        <el-col :span="8":xs="24":sm="24":md="8":lg="8":xl="8">
          <el-card style="margin-top: 80px;">
            <h3 style="text-align: center">用户登录</h3>
            <el-form label-position="top">
              <el-form-item label="用户名" >
                <el-input placeholder="请输入用户名" v-model="user.username"></el-input>
              </el-form-item>
              <el-form-item label="密码">
                <el-input placeholder="请输入密码" show-password v-model="user.password"></el-input>
              </el-form-item>
              <el-form-item>
                <el-button type="primary" style="width: 100%;" @click="login">登录</el-button>
              </el-form-item>
            </el-form>
            <div style="font-size: 14px;color: #666;text-align: center;padding: 15px 0">
              (体验账号：admin 密码：123456)
            </div>
          </el-card>
        </el-col>
      </el-row>
    </el-main>
  </el-container>
</template>
<script setup>
//定义对象用来保存用户输入的登录数据
import {ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import router from "@/router";

const user = ref({
  username: '',
  password: ''
});
const login = () => {
  console.log(user.value);
  //1.向后端服务器发送请求，需要用axios,使用时需导包
  axios.post(BASE_URL +'/v1/user/login', user.value)
      .then(response => {
        //2.回调函数：服务器响应后执行此处代码
        //response是响应对象，我们可以通过response.data得到服务器的响应数据
        //console.log(response.data);
        if(response.data.code === 2000){
          ElMessage.success('登录成功');
          localStorage.setItem('user', JSON.stringify(response.data.data));

          //登录成功后跳转到首页
          router.push('/')
        }else if(response.data.code === 3001){
          ElMessage.error(response.data.data)
        }else{
          ElMessage.error(response.data.message)
          user.value= {
            username: '',
            password: ''
          };
        }
      })
};
</script>


<style scoped>

</style>